Metastability timescales near first-order transitions in driven-dissipative systems with hidden time-reversal symmetry are analytically predictable via purification of the steady state.
Timescales, Squeezing and Heisenberg Scal- ings in Many-Body Continuous Sensing,
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Intermittent emission and dark states in few-level systems enhance continuous sensing with performance depending on detection efficiency, quantified via Fisher information.
In a monitored dissipative spin model realizable on Rydberg simulators, free-energy functionals applied to trajectory ensembles identify dynamical features akin to hydrophobic effects in classical phase transitions.
Seeding boundary time crystals induces a measurement-induced phase transition where steady-state entanglement entropy scales with system size N in the seeded phase but decays exponentially otherwise.
citing papers explorer
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Exact metastability in a class of driven-dissipative quantum many-body systems
Metastability timescales near first-order transitions in driven-dissipative systems with hidden time-reversal symmetry are analytically predictable via purification of the steady state.
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Intermittency and metastable dark states as a resource for continuous sensing
Intermittent emission and dark states in few-level systems enhance continuous sensing with performance depending on detection efficiency, quantified via Fisher information.
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Revealing emergent many-body phenomena by analyzing large-scale space-time records of monitored quantum systems
In a monitored dissipative spin model realizable on Rydberg simulators, free-energy functionals applied to trajectory ensembles identify dynamical features akin to hydrophobic effects in classical phase transitions.
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Quantum Trajectory Entanglement in Seeded Boundary Time Crystals
Seeding boundary time crystals induces a measurement-induced phase transition where steady-state entanglement entropy scales with system size N in the seeded phase but decays exponentially otherwise.